Coachella Water Hardness & Quality Report (2026)
Water Hardness
2.6 grains per gallon
Source
mixed
pH Level
7.2
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
91 mg/L
Est. Daily Cost
$0.12
energy & soap waste
Source: USGS Water Quality Portal · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Coachella, your appliances are currently losing 6% efficiency due to mineral buildup.
| Appliance | In Coachella | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 8.1 yrs | 8.5 yrs | -5% |
| Washing Machine | 12 yrs | 12 yrs | — |
| Water Heater | 13.8 yrs | 15 yrs | -8% |
Regional Water Comparison
How Coachella compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Coachella, California | 44 mg/L | 3.1 ppt | 🟢 Soft | mixed |
| Indio, California | 84.5 mg/L | 4.3 ppt | 🟡 Moderately Hard | mixed |
| La Quinta, California | 50.5 mg/L | 3.3 ppt | 🟢 Soft | mixed |
| Palm Desert, California | 118.5 mg/L | 5.3 ppt | 🟡 Moderately Hard | mixed |
| Rancho Mirage, California | 133 mg/L | 5.7 ppt | 🟠 Hard | mixed |
National Benchmark
How Coachella compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Coachella | 44 mg/L | 🟢 None |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Coachella's Water Unique?
Local geology and source profile
Coachella, California, in Riverside County in the lower Coachella Valley — a predominantly Latino-American desert agricultural community, the namesake of the Coachella Valley and the annual Coachella Valley Music and Arts Festival (held in adjacent Indio), home of a major grape, date, and citrus agricultural industry, and a diverse working-class California desert community with significant farmworker and immigrant populations — draws its municipal water supply from the Coachella Valley Water District (CVWD) using Colorado River water and local groundwater. Water hardness in Coachella measures 44 mg/L — classified as very soft.
Coachella's very soft supply — dramatically softer than most Coachella Valley communities like Palm Springs (121 mg/L) or Rancho Mirage — reflects the CVWD Colorado River treatment characteristics in the lower Coachella Valley zone. The CVWD operates a desalination plant (the Coachella Valley Water Reclamation Plant) and an advanced water treatment program to treat the highly saline and mineral-laden Colorado River water imported through the All-American Canal and the Coachella Canal. This advanced treatment significantly reduces the hardness and salinity of the Colorado River supply (raw Colorado River water is approximately 270–340 mg/L hardness), producing the unusually soft 44 mg/L at Coachella taps.
With hardness at 44 mg/L, Coachella residents enjoy some of the softest water in the Coachella Valley. Coachella Valley Water District consistently delivers water meeting all California SWRCB and EPA Safe Drinking Water Act requirements.
Geology & Source: Groundwater from the Lower Thermal Sub-basin (Coachella Valley Groundwater Basin) and Colorado River (Coachella Valley Water District CVWD import) via the Coachella Valley Water District (CVWD) — the Riverside County lower Coachella Valley (Quaternary alluvial fan and lacustrine basin fill + Colorado River import); very soft supply at 44 mg/L — reflecting the CVWD Colorado River import treatment and lower Valley blend.